A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5920-01-557-4500
NSN 2925-01-384-4139
NSN 2925-00-082-8219
NSN 5965-01-398-0779
NSN 5915-01-625-1360
NSN 5930-00-161-3183
NSN 6220-00-931-3299
NSN 5935-00-038-6326
NSN 2925-00-578-4068
NSN 5985-01-627-0221
NSN 6150-00-132-0491
NSN 5855-01-187-2293